appendix b final 2008 biological surveys of los angeles and long ...

5.0 Benthic and Epibenthic Invertebrates
Table 5.4-3. Mean Diversity and Dominance of Macroinvertebrates During Day and Night in Los
Angeles and Long Beach Harbors, 2008.
Station
Depth
(m)
Mean Shannon-Wiener
Diversity Mean Margalef Diversity Mean Dominance
Day Night Combined Day Night Combined Day Night Combined
LA1 22 0.54 0.81 1.37 0.37 0.34 0.79 2 2 3
LA2 5 0.78 0.57 1.17 0.72 0.51 1.19 3 2 3
LA3 6 0.88 0.91 1.11 0.56 0.31 0.76 3 2 2
LA4 17 0.79 0.99 1.30 0.60 0.36 0.89 1 2 3
LA5 17 0.98 0.66 1.17 0.69 0.45 1.08 4 3 3
LA6 17 0.74 0.68 1.26 0.43 0.35 0.83 3 2 4
LA7 5 0.67 0.97 1.24 0.43 0.43 0.84 2 1 1
LA10 25 0.61 0.97 1.26 0.49 0.32 0.79 3 2 2
LA14 13 0.06 0.86 1.22 0.22 0.40 0.73 2 3 4
LA15 16 0.00 0.54 0.57 0.00 0.31 0.47 2 2 2
LB1 13 0.74 0.35 0.79 0.49 0.33 0.82 2 1 1
LB2 8 0.44 1.01 1.36 0.54 0.38 0.91 1 2 2
LB3 14 1.03 0.94 1.19 0.54 0.32 0.78 1 2 2
LB4 14 0.64 1.02 1.28 0.46 0.44 0.87 5 4 5
LB5 16 0.94 0.92 1.37 0.49 0.35 0.85 2 2 3
LB6 15 0.21 0.28 0.68 0.27 0.37 0.72 1 1 2
LB7 24 0.74 0.82 1.11 0.50 0.32 0.78 2 2 2
LB12 12 0.89 0.93 1.10 0.80 0.36 0.89 3 2 2
LB14 17 0.69 0.93 1.06 0.78 0.33 0.83 2 3 4
Station Mean 0.65 0.80 1.14 0.49 0.37 0.83 2 2 3
2008 Biological Surveys of Los Angeles and Long Beach Harbors 5–23
April 2010